jinx/python-uncompyle6
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Grammar reduction for 2.6/2.7,3.x

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rocky
2018-03-27 15:33:26 -04:00
parent aa4416571b
commit 9d807501af
11 changed files with 12 additions and 20 deletions
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12
uncompyle6/parsers/parse3.py
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@@ -620,9 +620,7 @@ class Python3Parser(PythonParser):
self.addRule(rule, nop_func)
elif opname.startswith('BUILD_LIST_UNPACK'):
v = token.attr
rule = ('build_list_unpack ::= ' + 'expr1024 ' * int(v//1024) +
'expr32 ' * int((v//32) % 32) +
'expr ' * (v % 32) + opname)
rule = 'build_list_unpack ::= %s%s' % ('expr ' * v, opname)
self.addRule(rule, nop_func)
rule = 'expr ::= build_list_unpack'
self.addRule(rule, nop_func)
@@ -665,9 +663,7 @@ class Python3Parser(PythonParser):
self.add_unique_rule(rule, opname, token.attr, customize)
elif opname.startswith('BUILD_MAP_UNPACK_WITH_CALL'):
v = token.attr
rule = ('build_map_unpack_with_call ::= ' + 'expr1024 ' * int(v//1024) +
'expr32 ' * int((v//32) % 32) +
'expr ' * (v % 32) + opname)
rule = 'build_map_unpack_with_call ::= %s%s' % ('expr ' * v, opname)
self.addRule(rule, nop_func)
elif opname.startswith('BUILD_TUPLE_UNPACK_WITH_CALL'):
v = token.attr
@@ -690,9 +686,7 @@ class Python3Parser(PythonParser):
self.add_unique_rule(rule, opname, token.attr, customize)
if not is_LOAD_CLOSURE or v == 0:
collection = opname_base[opname_base.find('_')+1:].lower()
rule = (('%s ::= ' % collection) + 'expr1024 ' * int(v//1024) +
'expr32 ' * int((v//32) % 32) +
'expr ' * (v % 32) + opname)
rule = '%s ::= %s%s' % (collection, 'expr ' * v, opname)
self.add_unique_rules([
'expr ::= %s' % collection,
rule], customize)